Display Operating
mode
Description
M
Automatic or
Comfort
Comfort programme activated
Domestic hot water production is handled by the heat pump and by electrical back-up if necessary
(+ Hydraulic back-up for EH version).
If domestic hot water production is not satisfied by the compressor after a modifiable time delay
(factory setting: 5 hours - Parameter P23), the back-ups start up.
%
Eco
Reduced programme activated
.
Domestic hot water production is handled by the heat pump alone.
After the compressor stops, the displayed quantity of domestic hot water available may not be
complete (
!
).
W
Boost
Forced operating activated
Domestic hot water production is handled simultaneously by the heat pump and the electrical back-
up for a modifiable period (factory setting: 6 hours).
>
days
Vacation
Holiday period
Shutting down domestic hot water production.
The domestic hot water temperature is kept at 10°C.
5.3.2.
Programming an extended absence
(Vacation)
1. Press the
MODE
key 4 times. The symbol
> C
appears.
2. Programme the number of days’ holiday using the
(
and
)
keys.
DHW production is shut down during this period. The domestic hot
water temperature is kept at 10°C.
3. Confirm using key
MODE
B
.
The number of days’ holiday is decremented by one day at
midnight every night.
C003410-C
1
4
3
4
1
2
MENU
MODE
C003411-B
2
1
4
3
4
1
2
MENU
MODE
5. Operating the appliance
TWH 200E TWH 300E TWH 300EH
21
01/12/2015 - 7605313-001-07
